Buy Protocol Steam key at the best price

Step into Protocol, a first-person sci-fi adventure where one wrong move can ruin everything. You play a freshly recruited agent sent to a remote, snow-buried research facility with a single mission: make humanity's first contact with an alien lifeform — and do it strictly by the book.

The catch is right there in the name. Every interaction follows a rigid set of rules, the First Contact Protocol. Salute on cue, press the right button, answer at the correct moment. Break the sequence and the results are swift, unforgiving, and often darkly funny.

Guiding (and needling) you the whole way is your robotic companion, who hands out instructions, sarcasm, and frequent reminders of just how expendable you really are. That mix of tense sci-fi atmosphere and deadpan comedy gives Protocol a personality all its own.

You'll explore the facility, work through environmental puzzles, and learn the routine through trial and plenty of error. Each misstep teaches you the next move, turning a nerve-wracking procedure into a satisfying rhythm once it finally clicks into place.

With its blend of mystery, humor, and old-school adventure problem-solving, Protocol delivers a single-player experience that rewards patience and a good sense of humor in equal measure.

Ready to follow the protocol — and see what happens when you don't? Purchase your Steam key on Ashop and begin your first-contact mission today.